National Museum of Nuclear Science & History
Ennis Peters was a staff worker at Los Alamos during the Manhattan Project.
Martha Trowbridge worked for the H. K. Ferguson Company.
R. W. McElwee worked for the Union Carbide & Carbon Corporation.
Edith Levin worked for the United States Engineer District Office.
Robert Hackett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
